After the game was over, Fred and George struggled to stuff the Bludger back into its crate, as it was still putting up a 'terrific fight.' Gilderoy Lockhart later attempted to fix Harry's broken arm but instead made his bone disappear. Dobby later revealed to Harry in the hospital wing that he was the one who tampered with the Bludger, and apologised for setting it on Harry, which contradicted Harry's earlier theory of Draco Malfoy being the culprit.